Summary Enfabrica is at the forefront of building cutting edge networking silicon and system software to drive the revolution in AI and accelerated computing infrastructure at scale. We are seeking talented Software engineers to join our team focused on functional emulation of hardware I/O devices. In this role, you will be involved with developing components required to emulate various pieces of I/O pipelines in a hardware virtualized environment. This software will provide the glue between Linux kernel drivers, networking components, I/O devices and other real HW components. Roles and Responsibilities: Develop/maintain emulation model of silicon components in C++ Develop host interfaces, network interfaces and data pipeline of silicon in emulation model Develop host driver blocks to interact with the model Develop Unit Tests to exercise Functional Emulation blocks in isolation Develop model in full software stack environment testing networking protocols, linux drivers and ML based application software Ensure model can be used for testing RDMA NIC, NCCL, IB Stack, Ethernet switch and PCIe switch functionality Work with test team to use model for developing functional and performance silicon tests Desired Knowledge and Skill Set: Strong C/C++ coding skills along with Python Good understanding of how CPUs, memory, DMA, networking devices, PCIe, and other server-based I/O technologies operate Experience working on Linux OS. Familiarity with Kernel/low level drivers would be a plus Knowledge of modeling and simulation environments such as QEMU Good knowledge of TCP/IP and other networking protocols Solid understanding of algorithms and data structures Familiarity with variety of software debugging, troubleshooting and system profiling tools 1 years of software development experience About Us: Enfabrica is on a mission to revolutionize AI compute systems and infrastructure at scale through the development of superior-scaling networking silicon and software which we call the Accelerated Compute Fabric. Founded and led by an executive team assembled from first-class semiconductor and distributed systems/software companies throughout the industry, Enfabrica sets themselves apart from other startups with a very strong engineering pedigree, a proven track record of delivering, deploying and scaling products in data center production environments, and significant investor support for our ambitious journey! Together, with their differentiated approach to solving the I/O bottlenecks in distributed AI and accelerated compute clusters, Enfabrica is unleashing the revolution in next-gen computing fabrics.